--- loncom/homework/lonhomework.pm	2005/12/21 19:05:05	1.231
+++ loncom/homework/lonhomework.pm	2006/02/10 18:36:37	1.233
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.231 2005/12/21 19:05:05 albertel Exp $
+# $Id: lonhomework.pm,v 1.233 2006/02/10 18:36:37 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -198,6 +198,8 @@ sub check_ip_acc {
     my $ip=$ENV{'REMOTE_ADDR'};
     my $name;
     foreach my $pattern (split(',',$acc)) {
+	$pattern =~ s/^\s*//;
+	$pattern =~ s/\s*$//;
 	if ($pattern =~ /\*$/) {
 	    #35.8.*
 	    $pattern=~s/\*//;
@@ -765,7 +767,7 @@ sub editxmlmode {
 	    &Apache::structuretags::remember_problem_state().'
             <input type="hidden" name="problemmode" value="'.&mt('EditXML').'" />
             <input type="submit" name="problemmode" accesskey="d" value="'.&mt('Discard Edits and View').'" />
-            <input type="submit" name="problemmode" accesskey="e" value="'.&mt('Edit').'" />
+            <input type="submit" '.&Apache::edit::submit_ask_anyway().'name="problemmode" accesskey="e" value="'.&mt('Edit').'" />
             <input type="submit" name="Undo" accesskey="u" value="'.&mt('undo').'" />
             <hr />
             <input type="submit" name="submit" accesskey="s" value="'.&mt('Submit Changes').'" />